TM171 Factory Reset

Josh1 · ‎2021-09-24

Hello,

Can anyone please tell me how to reset Modicon TM171O or the solution to this proble?

I accidentally changed Modbus settings and now it's not connecting to the software.

Thanks in Advance!

@plc

Bastian_Schmitz · ‎2021-10-05

The easiest way should be to check the modbus parameters via the local display. If you did not have the local display you could use TM171DLED.

To check the configuration you need to enter the BIOS menue.

Bastian_Schmitz · ‎2021-10-05

The easiest way should be to check the modbus parameters via the local display. If you did not have the local display you could use TM171DLED.

To check the configuration you need to enter the BIOS menue.

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